386686560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2061

約数の個数: 192

約数和(自身を含む): 1354752000

約数和(自身を除く): 968065440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 195, 208, 240, 248, 260, 310, 312, 372, 390, 403, 416, 465, 480, 496, 520, 620, 624, 744, 780, 806, 930, 992, 1040, 1209, 1240, 1248, 1488, 1560, 1612, 1860, 1999, 2015, 2080, 2418, 2480, 2976, 3120, 3224, 3720, 3998, 4030, 4836, 4960, 5997, 6045, 6240, 6448, 7440, 7996, 8060, 9672, 9995, 11994, 12090, 12896, 14880, 15992, 16120, 19344, 19990, 23988, 24180, 25987, 29985, 31984, 32240, 38688, 39980, 47976, 48360, 51974, 59970, 61969, 63968, 64480, 77961, 79960, 95952, 96720, 103948, 119940, 123938, 129935, 155922, 159920, 185907, 191904, 193440, 207896, 239880, 247876, 259870, 309845, 311844, 319840, 371814, 389805, 415792, 479760, 495752, 519740, 619690, 623688, 743628, 779610, 805597, 831584, 929535, 959520, 991504, 1039480, 1239380, 1247376, 1487256, 1559220, 1611194, 1859070, 1983008, 2078960, 2416791, 2478760, 2494752, 2974512, 3118440, 3222388, 3718140, 4027985, 4157920, 4833582, 4957520, 5949024, 6236880, 6444776, 7436280, 8055970, 9667164, 9915040, 12083955, 12473760, 12889552, 14872560, 16111940, 19334328, 24167910, 25779104, 29745120, 32223880, 38668656, 48335820, 64447760, 77337312, 96671640, 128895520, 193343280, 386686560]

約数ペア:

[(1, 386686560), (2, 193343280), (3, 128895520), (4, 96671640), (5, 77337312), (6, 64447760), (8, 48335820), (10, 38668656), (12, 32223880), (13, 29745120), (15, 25779104), (16, 24167910), (20, 19334328), (24, 16111940), (26, 14872560), (30, 12889552), (31, 12473760), (32, 12083955), (39, 9915040), (40, 9667164), (48, 8055970), (52, 7436280), (60, 6444776), (62, 6236880), (65, 5949024), (78, 4957520), (80, 4833582), (93, 4157920), (96, 4027985), (104, 3718140), (120, 3222388), (124, 3118440), (130, 2974512), (155, 2494752), (156, 2478760), (160, 2416791), (186, 2078960), (195, 1983008), (208, 1859070), (240, 1611194), (248, 1559220), (260, 1487256), (310, 1247376), (312, 1239380), (372, 1039480), (390, 991504), (403, 959520), (416, 929535), (465, 831584), (480, 805597), (496, 779610), (520, 743628), (620, 623688), (624, 619690), (744, 519740), (780, 495752), (806, 479760), (930, 415792), (992, 389805), (1040, 371814), (1209, 319840), (1240, 311844), (1248, 309845), (1488, 259870), (1560, 247876), (1612, 239880), (1860, 207896), (1999, 193440), (2015, 191904), (2080, 185907), (2418, 159920), (2480, 155922), (2976, 129935), (3120, 123938), (3224, 119940), (3720, 103948), (3998, 96720), (4030, 95952), (4836, 79960), (4960, 77961), (5997, 64480), (6045, 63968), (6240, 61969), (6448, 59970), (7440, 51974), (7996, 48360), (8060, 47976), (9672, 39980), (9995, 38688), (11994, 32240), (12090, 31984), (12896, 29985), (14880, 25987), (15992, 24180), (16120, 23988), (19344, 19990)]